As shown in the figure, this single-tube power amplifier is coupled through a transformer, and the transformer works in the first quadrant. How is it magnetically reset? If Vi is a square wave with a ...
The epidemic is very serious recently, and many friends are staying at home to study and recharge. Xiaoguan is also staying at home now. Just as a netizen said that he wanted to find information about...
[i=s]This post was last edited by qwqwqw2088 on 2018-10-10 11:44[/i] [size=4] With the explosive growth of the number of new energy vehicles in the past two years, the construction scale of its suppor...
[i=s]This post was last edited by shinykongcn on 2022-4-10 13:27[/i]Simply open the box, two data cables, the board itself~
Front chip and OLEDChip close-upBack: A really big speaker, and a sponge wra...
The ZigBee standard defines a stack protocol that ensures interoperability of wireless devices in low-cost, low-power, and low-data-rate networks. This article briefly describes the ZigBee stack struc...
When I came to the forum yesterday, I found that @lb8820265 , who had not appeared in the arena for a long time, had a burst of updates, 12 updates, screen-sweeping style~Each title has the "Wanli" Ra...
For novices, LED driver design is not an easy task. In order to solve this problem, the editor has specially summarized some issues that design experts need to pay attention to in their work and shar...[Details]
The latest experimental report
shows
that, compared with a 100W integrated module, when the chip temperature of the module using pure copper sheet reaches 75 degrees Celsius, the chip temperature...[Details]
Servo drive motor, referred to as servo motor, is a product with an encoder integrated on the basis of an ordinary motor.
What is a servo? Its original meaning is a slave. The developers...[Details]
AC and DC current probes Current probes measure the magnetic field generated by electrons moving within a conductor. Within the range specifications of the current probe, the magnetic flux field ar...[Details]
S3C2410 has five 16-bit timers. Timers 0-3 have pulse width modulation (PWM) function, and timer 4 is an internal timer with no output pins. Timer 0 has a dead-zone generator, which can ensure that a ...[Details]
High-speed ball is a high-tech product involving the fields of optics, mechanics, electronics, etc. Its high-speed scanning of preset points, low-speed capture at a large magnification, patrol of p...[Details]
Abstract: This paper analyzes the basic principle of using serial ports for multi-machine communication in MCS-51 series single-chip microcomputers, studies the network control of traffic light con...[Details]
1. Introduction
In order to increase the transmission rate, expand the communication capacity and reduce the number of channels, multiple signals are usually multiplexed into one signal fo...[Details]
On the evening of March 31, Xiaomi Group announced its fourth quarter and full-year revenue report for 2019. The financial report shows that in 2019, the group's fourth quarter revenue was 56.47 bill...[Details]
Automotive Grade Isolation Power Transformer
HCT8xxxxEAL Series Transformers - High reliability, compact solutions,
Provides reinforced insulation up to 800 V and basic insulati...[Details]
Imaging processes for quality assurance and monitoring are becoming increasingly important in all industrial sectors. Camera systems offer higher and higher resolutions, but are becoming smaller and ...[Details]
1 Introduction
In recent years, LED (Light Emitting Diode) technology has achieved rapid development. As a new type of light source, LED has many advantages such as long life, high luminous ...[Details]
1. Measurement error The difference between the measurement result and the true value of the measured object is called measurement error, or simply error. The measurement results are the result...[Details]
Use Timer for periodic timing
In some applications of STM32, users have the requirement to execute certain programs periodically. The timer can be used to generate a fixed time period to meet suc...[Details]
China Energy Storage Network News:
In his speech at the opening ceremony of the Belt and Road Forum for International Cooperation, President Xi Jinping pointed out: "We must seize the trend o...[Details]
Analog electronics
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